14345012531501 has 2 divisors, whose sum is σ = 14345012531502. Its totient is φ = 14345012531500.

The previous prime is 14345012531497. The next prime is 14345012531557. The reversal of 14345012531501 is 10513521054341.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8182454529001 + 6162558002500 = 2860499^2 + 2482450^2 .

It is a cyclic number.

It is not a de Polignac number, because 14345012531501 - 2² = 14345012531497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14345012531581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7172506265750 + 7172506265751.

It is an arithmetic number, because the mean of its divisors is an integer number (7172506265751).

Almost surely, 2^{14345012531501} is an apocalyptic number.

It is an amenable number.

14345012531501 is a deficient number, since it is larger than the sum of its proper divisors (1).

14345012531501 is an equidigital number, since it uses as much as digits as its factorization.

14345012531501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 14345012531501 its reverse (10513521054341), we get a palindrome (24858533585842).

The spelling of 14345012531501 in words is "fourteen trillion, three hundred forty-five billion, twelve million, five hundred thirty-one thousand, five hundred one".